Tutorial: How to Build a Full CRUD API in Go Using Only the Standard Library

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A developer tutorial published on DEV Community walks through building a complete CRUD API in Go without any third-party packages. The guide extends a previously built task API by adding PUT and DELETE HTTP method handlers alongside existing GET and POST functionality. Tasks are stored in memory using a Go slice, keeping the setup simple and database-free. The tutorial covers how the server matches incoming requests by HTTP method and updates or removes tasks based on a matching ID in the request body. By the end, readers are expected to understand how backend APIs manage resources through the four core CRUD operations.

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